/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System.Security.Permissions;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Spring.Web.UI.Controls;

/// <summary>
/// Holds the collection of <see cref="TabularView"/> controls in a <see cref="TabularMultiView"/>.
/// </summary>
/// <author>Erich Eichinger</author>
[
    AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)
    , AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class TabularViewCollection : ViewCollection
{
    /// <summary>
    /// Initialize a new instance.
    /// </summary>
    /// <param name="owner"></param>
    public TabularViewCollection(Control owner) : base(owner)
    {
    }

    /// <summary>
    /// Add the specified <see cref="TabularView"/> control to the collection.
    /// </summary>
    public override void Add(Control v)
    {
        if (!(v is TabularView))
        {
            throw new ArgumentException("ViewCollection_must_contain_view");
        }

        base.Add(v);
    }

    /// <summary>
    /// Add the specified <see cref="TabularView"/> control to the collection.
    /// </summary>
    public override void AddAt(int index, Control v)
    {
        if (!(v is TabularView))
        {
            throw new ArgumentException("ViewCollection_must_contain_view");
        }

        base.AddAt(index, v);
    }

    /// <summary>
    /// Obtain the specified <see cref="TabularView"/> control from the collection.
    /// </summary>
    public new TabularView this[int i]
    {
        get { return (TabularView) base[i]; }
    }
}
